Vertically-driven split-flow horizontal reciprocating liquid metal magnetohydrogenerator
A magnetic fluid generator and magnetic fluid power generation technology, which is applied to electrical components, electromechanical devices, etc., can solve problems such as unstable output voltage, asynchronous piston operation, and complex structure
Active Publication Date: 2019-10-08
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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Problems solved by technology
A power generation unit generally consists of a single power generation channel and piston-type fluid storage cylinders on both sides, resulting in a relatively complex structure and increased weight
At the same time, there is also the problem of asynchronous operation of the pistons in each piston cylinder, which may easily cause unstable output voltage
Method used
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[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] Such as figure 1 As shown, the embodiment of the vertical drive shunt type horizontal reciprocating liquid metal magnetic fluid generator of the present invention comprises: two piston-type drive liquid storage cylinders 1-a, 1-b, two magnetic fluid power generation channels 2, two connecting Hose 3 and two magnets 4. Two piston-driven liquid storage cylinders 1-a, 1-b are vertically arranged on the left and right sides of the two magnetic fluid power generation channels 2, and the two magnetic fluid power generation channels 2 are horizontally arranged in the middle, and the piston-type driven liquid storage cylinder 1-a There are two liquid outlets 1-7 at the lower part of 1-b respectively, and the two liquid outlets 1-7 are respectively connected to the corresponding magnetic fluid power generation channel 2 through the connecting ho...
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The invention provides a vertically-driven split-flow horizontal reciprocating liquid metal magnetohydrogenerator of which magnetofluid power generation channels (2) are arranged horizontally and centrally. Two piston-driven liquid storage cylinders (1-a, 1-b) are arranged vertically on the left and right sides of the two magnetofluid power generation channels (2) and connected with the magnetofluid power generation channels (2) through a connection hose (3). The magnetofluid power generation channels (2) penetrate through the magnetic hole of a magnet (4), and the magnetic field of the magnet(4) acts vertically on the magnetofluid power generation channels. There are one or multiple groups of magnetofluid power generation channels and the matching magnets thereof. If multiple groups areused, all the channels and the magnets of each group are arranged in parallel, and the number of liquid outlets and connection hoses on the lower side of the oil cylinder is equal to the number of themagnetofluid power generation channels. The liquid outlets on the lower side of the oil cylinder are respectively connected with each group of magnetofluid power generation channels through the connection hoses. The piston driven power generation working fluid is diverted from the liquid outlets on the lower side of the oil cylinder and enters each group of power generation channels simultaneously so as to synchronize the flow conditions of each magnetohydrogenerator.
Description
technical field [0001] The invention relates to a magnetic fluid generator, in particular to a liquid metal magnetic fluid generator. Background technique [0002] Liquid Metal Magnetohydrodynamics (LMMHD) generators use alternating external forces, such as wave forces, to directly drive the power generation working medium, such as liquid metal, through the hydraulic system, reciprocating in the power generation channel, cutting the magnetic field lines, and generating alternating electric energy. [0003] Common liquid metal MHD generators use hydraulic oil as the driving medium. In order to avoid the mixing of the driving fluid and the generating fluid, a common method is to separate the two with variable-volume containers such as bellows, rubber bladders or piston cylinders; due to the small variable volume of bellows and rubber bladders and their fatigue The problem is that the life is limited. At present, the latest design of magnetic fluid liquid metal magnetic fluid ...
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IPC IPC(8): H02K44/08H02K44/12
CPCH02K44/08H02K44/12
Inventor 李建彭爱武夏琦王锋赵凌志刘艳娇刘保林张庆贺沙次文李然
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI